Home / 1,114,070.10-1,671,345.04-355,733.32

Finding the Fourth Proportional to 1,114,070.10, 1,671,345.04 and 355,733.32

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Solution

The fourth proportional to 1,114,070.10, 1,671,345.04 and 355,733.32 is: 533,676.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,070.10 : 1,671,345.04 = 355,733.32 : x
  2. Step 2: Convert to fraction form
    1,114,070.10/1,671,345.04 = 355,733.32/x
  3. Step 3: Cross multiply
    1,114,070.10x = 1,671,345.04 × 355,733.32
  4. Step 4: Simplify right side
    1,114,070.10x = 594,553,118,677.81
  5. Step 5: Solve for x
    x = 594,553,118,677.81/1,114,070.10
  6. Step 6: Final answer
    x = 533,676.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.